]>
Commit | Line | Data |
---|---|---|
1cd17194 AD |
1 | /* |
2 | This program is Copyright (c) 2003-2005 Andrew Dolgov <cthulhoo@gmail.com> | |
3 | Licensed under GPL v.2 or (at your preference) any later version. | |
4 | */ | |
5 | ||
6 | var xmlhttp = false; | |
525116d4 | 7 | var xmlhttp_rpc = false; |
c3a8d71a | 8 | var xmlhttp_view = false; |
1cd17194 | 9 | |
76798ff3 | 10 | var total_unread = 0; |
525116d4 | 11 | var first_run = true; |
76798ff3 | 12 | |
9cfc649a AD |
13 | var active_post_id = false; |
14 | var active_feed_id = false; | |
c3a8d71a AD |
15 | var active_offset = false; |
16 | ||
17 | var total_feed_entries = false; | |
18 | ||
19 | var _viewfeed_autoselect_first = false; | |
20 | var _viewfeed_autoselect_last = false; | |
9cfc649a | 21 | |
c374a3fe AD |
22 | var search_query = ""; |
23 | ||
1cd17194 AD |
24 | /*@cc_on @*/ |
25 | /*@if (@_jscript_version >= 5) | |
26 | // JScript gives us Conditional compilation, we can cope with old IE versions. | |
27 | // and security blocked creation of the objects. | |
28 | try { | |
29 | xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); | |
30 | } catch (e) { | |
31 | try { | |
32 | xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); | |
508a81e1 | 33 | xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP"); |
c3a8d71a | 34 | xmlhttp_view = new ActiveXObject("Microsoft.XMLHTTP"); |
1cd17194 AD |
35 | } catch (E) { |
36 | xmlhttp = false; | |
508a81e1 | 37 | xmlhttp_rpc = false; |
c3a8d71a | 38 | xmlhttp_view = false; |
1cd17194 AD |
39 | } |
40 | } | |
41 | @end @*/ | |
42 | ||
43 | if (!xmlhttp && typeof XMLHttpRequest!='undefined') { | |
44 | xmlhttp = new XMLHttpRequest(); | |
525116d4 | 45 | xmlhttp_rpc = new XMLHttpRequest(); |
c3a8d71a | 46 | xmlhttp_view = new XMLHttpRequest(); |
1cd17194 AD |
47 | } |
48 | ||
1cd17194 | 49 | function feedlist_callback() { |
d76a3b03 | 50 | var container = document.getElementById('feeds'); |
1cd17194 | 51 | if (xmlhttp.readyState == 4) { |
d76a3b03 | 52 | container.innerHTML=xmlhttp.responseText; |
76798ff3 | 53 | |
525116d4 | 54 | if (first_run) { |
cb246176 | 55 | scheduleFeedUpdate(false); |
525116d4 AD |
56 | first_run = false; |
57 | } else { | |
58 | notify(""); | |
c0e5a40e AD |
59 | } |
60 | } | |
1cd17194 AD |
61 | } |
62 | ||
63 | function viewfeed_callback() { | |
d76a3b03 | 64 | var container = document.getElementById('headlines'); |
1cd17194 | 65 | if (xmlhttp.readyState == 4) { |
d76a3b03 | 66 | container.innerHTML = xmlhttp.responseText; |
a1a8a2be AD |
67 | |
68 | var factive = document.getElementById("FACTIVE"); | |
69 | var funread = document.getElementById("FUNREAD"); | |
70 | var ftotal = document.getElementById("FTOTAL"); | |
71 | ||
c3a8d71a AD |
72 | if (_viewfeed_autoselect_first == true) { |
73 | _viewfeed_autoselect_first = false; | |
74 | view(getFirstVisibleHeadlineId(), active_feed_id); | |
75 | } | |
76 | ||
77 | if (_viewfeed_autoselect_last == true) { | |
78 | _viewfeed_autoselect_last = false; | |
79 | view(getLastVisibleHeadlineId(), active_feed_id); | |
80 | } | |
81 | ||
a1a8a2be AD |
82 | if (ftotal && factive && funread) { |
83 | var feed_id = factive.innerHTML; | |
84 | ||
85 | var feedr = document.getElementById("FEEDR-" + feed_id); | |
86 | var feedt = document.getElementById("FEEDT-" + feed_id); | |
87 | var feedu = document.getElementById("FEEDU-" + feed_id); | |
88 | ||
89 | feedt.innerHTML = ftotal.innerHTML; | |
90 | feedu.innerHTML = funread.innerHTML; | |
91 | ||
c3a8d71a AD |
92 | total_feed_entries = ftotal.innerHTML; |
93 | ||
a1a8a2be AD |
94 | if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) { |
95 | feedr.className = feedr.className + "Unread"; | |
96 | } else if (feedu.innerHTML <= 0) { | |
97 | feedr.className = feedr.className.replace("Unread", ""); | |
98 | } | |
99 | ||
100 | } | |
1c37c607 | 101 | |
c374a3fe AD |
102 | var searchbox = document.getElementById("searchbox"); |
103 | ||
104 | searchbox.value = search_query; | |
105 | ||
1c37c607 AD |
106 | notify(""); |
107 | ||
108 | } | |
1cd17194 AD |
109 | } |
110 | ||
111 | function view_callback() { | |
d76a3b03 | 112 | var container = document.getElementById('content'); |
c3a8d71a AD |
113 | if (xmlhttp_view.readyState == 4) { |
114 | container.innerHTML=xmlhttp_view.responseText; | |
1cd17194 AD |
115 | } |
116 | } | |
117 | ||
525116d4 | 118 | function refetch_callback() { |
c0e5a40e | 119 | |
525116d4 | 120 | if (xmlhttp_rpc.readyState == 4) { |
c3b81db0 | 121 | notify("All feeds updated"); |
c3b81db0 | 122 | var container = document.getElementById('feeds'); |
c3b81db0 | 123 | container.innerHTML = xmlhttp_rpc.responseText; |
55193822 | 124 | document.title = "Tiny Tiny RSS"; |
c0e5a40e | 125 | } |
525116d4 AD |
126 | } |
127 | ||
cb246176 | 128 | function scheduleFeedUpdate(force) { |
525116d4 AD |
129 | |
130 | notify("Updating feeds in background..."); | |
131 | ||
55193822 AD |
132 | document.title = "Tiny Tiny RSS - Updating..."; |
133 | ||
cb246176 AD |
134 | var query_str = "backend.php?op=rpc&subop="; |
135 | ||
136 | if (force) { | |
c3b81db0 | 137 | query_str = query_str + "forceUpdateAllFeeds"; |
cb246176 | 138 | } else { |
c3b81db0 | 139 | query_str = query_str + "updateAllFeeds"; |
cb246176 | 140 | } |
525116d4 | 141 | |
c0e5a40e | 142 | if (xmlhttp_ready(xmlhttp_rpc)) { |
525116d4 AD |
143 | xmlhttp_rpc.open("GET", query_str, true); |
144 | xmlhttp_rpc.onreadystatechange=refetch_callback; | |
145 | xmlhttp_rpc.send(null); | |
146 | } else { | |
147 | printLockingError(); | |
c0e5a40e | 148 | } |
525116d4 | 149 | } |
1cd17194 | 150 | |
525116d4 | 151 | function updateFeedList(silent, fetch) { |
c0e5a40e | 152 | |
525116d4 | 153 | if (silent != true) { |
11c2f3fa | 154 | notify("Loading feed list..."); |
40d13c28 | 155 | } |
82baad4a | 156 | |
331900c6 AD |
157 | var query_str = "backend.php?op=feeds"; |
158 | ||
159 | if (fetch) query_str = query_str + "&fetch=yes"; | |
160 | ||
c0e5a40e | 161 | if (xmlhttp_ready(xmlhttp)) { |
076682aa AD |
162 | xmlhttp.open("GET", query_str, true); |
163 | xmlhttp.onreadystatechange=feedlist_callback; | |
164 | xmlhttp.send(null); | |
165 | } else { | |
a234aee5 | 166 | printLockingError(); |
076682aa | 167 | } |
1cd17194 AD |
168 | } |
169 | ||
175847de AD |
170 | function catchupPage(feed) { |
171 | ||
c0e5a40e | 172 | if (!xmlhttp_ready(xmlhttp)) { |
a234aee5 | 173 | printLockingError(); |
076682aa AD |
174 | return |
175 | } | |
176 | ||
175847de AD |
177 | var content = document.getElementById("headlinesList"); |
178 | ||
179 | var rows = new Array(); | |
180 | ||
181 | for (i = 0; i < content.rows.length; i++) { | |
182 | var row_id = content.rows[i].id.replace("RROW-", ""); | |
183 | if (row_id.length > 0) { | |
cb0bd8bd AD |
184 | if (content.rows[i].className.match("Unread")) { |
185 | rows.push(row_id); | |
186 | content.rows[i].className = content.rows[i].className.replace("Unread", ""); | |
187 | } | |
175847de AD |
188 | } |
189 | } | |
190 | ||
cb0bd8bd | 191 | if (rows.length > 0) { |
175847de | 192 | |
cb0bd8bd AD |
193 | var feedr = document.getElementById("FEEDR-" + feed); |
194 | var feedu = document.getElementById("FEEDU-" + feed); | |
195 | ||
196 | feedu.innerHTML = feedu.innerHTML - rows.length; | |
197 | ||
198 | if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) { | |
199 | feedr.className = feedr.className + "Unread"; | |
200 | } else if (feedu.innerHTML <= 0) { | |
201 | feedr.className = feedr.className.replace("Unread", ""); | |
202 | } | |
203 | ||
204 | var query_str = "backend.php?op=rpc&subop=catchupPage&ids=" + | |
205 | param_escape(rows.toString()); | |
206 | ||
207 | notify("Marking this page as read..."); | |
208 | ||
209 | xmlhttp.open("GET", query_str, true); | |
210 | xmlhttp.onreadystatechange=notify_callback; | |
211 | xmlhttp.send(null); | |
175847de | 212 | |
cb0bd8bd AD |
213 | } else { |
214 | notify("No unread items on this page."); | |
175847de | 215 | |
cb0bd8bd | 216 | } |
175847de AD |
217 | } |
218 | ||
476cac42 | 219 | function catchupAllFeeds() { |
076682aa | 220 | |
c0e5a40e | 221 | if (!xmlhttp_ready(xmlhttp)) { |
a234aee5 | 222 | printLockingError(); |
076682aa AD |
223 | return |
224 | } | |
476cac42 AD |
225 | var query_str = "backend.php?op=feeds&subop=catchupAll"; |
226 | ||
227 | notify("Marking all feeds as read..."); | |
228 | ||
229 | xmlhttp.open("GET", query_str, true); | |
230 | xmlhttp.onreadystatechange=feedlist_callback; | |
231 | xmlhttp.send(null); | |
232 | ||
233 | } | |
1cd17194 | 234 | |
476cac42 | 235 | function viewfeed(feed, skip, subop) { |
1cd17194 | 236 | |
36bf7496 AD |
237 | enableHotkeys(); |
238 | ||
c374a3fe AD |
239 | var searchbox = document.getElementById("searchbox"); |
240 | ||
241 | if (searchbox) { | |
242 | search_query = searchbox.value; | |
243 | } else { | |
244 | search_query = ""; | |
245 | } | |
246 | ||
247 | /* if (active_feed_id == feed && subop != "ForceUpdate") { | |
248 | notify("This feed is currently selected."); | |
249 | return; | |
250 | } */ | |
d76a3b03 | 251 | |
c3a8d71a AD |
252 | if (skip < 0 || skip > total_feed_entries) { |
253 | return; | |
254 | } | |
255 | ||
c0e5a40e | 256 | if (!xmlhttp_ready(xmlhttp)) { |
a234aee5 | 257 | printLockingError(); |
076682aa AD |
258 | return |
259 | } | |
c3a8d71a | 260 | |
9cfc649a AD |
261 | active_feed_id = feed; |
262 | active_post_id = false; | |
c3a8d71a | 263 | active_offset = skip; |
076682aa | 264 | |
c374a3fe AD |
265 | var query = "backend.php?op=viewfeed&feed=" + param_escape(feed) + |
266 | "&skip=" + param_escape(skip) + "&subop=" + param_escape(subop); | |
267 | ||
268 | if (search_query != "") { | |
269 | query = query + "&search=" + param_escape(search_query); | |
270 | } | |
271 | ||
272 | xmlhttp.open("GET", query, true); | |
1cd17194 AD |
273 | xmlhttp.onreadystatechange=viewfeed_callback; |
274 | xmlhttp.send(null); | |
275 | ||
1c37c607 AD |
276 | notify("Loading headlines..."); |
277 | ||
1cd17194 AD |
278 | } |
279 | ||
9cfc649a AD |
280 | function cleanSelectedHeadlines() { |
281 | var content = document.getElementById("headlinesList"); | |
282 | ||
283 | var rows = new Array(); | |
284 | ||
285 | for (i = 0; i < content.rows.length; i++) { | |
286 | content.rows[i].className = content.rows[i].className.replace("Selected", ""); | |
287 | } | |
288 | ||
289 | } | |
290 | ||
a1a8a2be | 291 | function view(id,feed_id) { |
d76a3b03 | 292 | |
36bf7496 AD |
293 | enableHotkeys(); |
294 | ||
c0e5a40e | 295 | if (!xmlhttp_ready(xmlhttp_view)) { |
a234aee5 | 296 | printLockingError(); |
076682aa AD |
297 | return |
298 | } | |
299 | ||
d76a3b03 AD |
300 | var crow = document.getElementById("RROW-" + id); |
301 | ||
a1a8a2be AD |
302 | if (crow.className.match("Unread")) { |
303 | var umark = document.getElementById("FEEDU-" + feed_id); | |
304 | umark.innerHTML = umark.innerHTML - 1; | |
d76a3b03 | 305 | crow.className = crow.className.replace("Unread", ""); |
d76a3b03 | 306 | |
a1a8a2be AD |
307 | if (umark.innerHTML == "0") { |
308 | var feedr = document.getElementById("FEEDR-" + feed_id); | |
309 | feedr.className = feedr.className.replace("Unread", ""); | |
310 | } | |
9cfc649a | 311 | |
76798ff3 | 312 | total_unread--; |
76798ff3 | 313 | } |
1cd17194 | 314 | |
9cfc649a AD |
315 | cleanSelectedHeadlines(); |
316 | ||
317 | crow.className = crow.className + "Selected"; | |
318 | ||
b197f117 AD |
319 | var upd_img_pic = document.getElementById("FUPDPIC-" + id); |
320 | ||
321 | if (upd_img_pic) { | |
322 | upd_img_pic.innerHTML = ""; | |
323 | } | |
324 | ||
d76a3b03 | 325 | document.getElementById('content').innerHTML='Loading, please wait...'; |
1cd17194 | 326 | |
9cfc649a AD |
327 | active_post_id = id; |
328 | ||
c3a8d71a AD |
329 | xmlhttp_view.open("GET", "backend.php?op=view&id=" + param_escape(id), true); |
330 | xmlhttp_view.onreadystatechange=view_callback; | |
331 | xmlhttp_view.send(null); | |
1cd17194 | 332 | |
c0e5a40e | 333 | |
1cd17194 AD |
334 | } |
335 | ||
40d13c28 | 336 | function timeout() { |
cb246176 | 337 | scheduleFeedUpdate(true); |
ac53063a | 338 | setTimeout("timeout()", 1800*1000); |
ac53063a AD |
339 | } |
340 | ||
c374a3fe AD |
341 | function resetSearch() { |
342 | document.getElementById("searchbox").value = ""; | |
343 | viewfeed(active_feed_id, 0, ""); | |
344 | } | |
ac53063a | 345 | |
c374a3fe | 346 | function search(feed) { |
c374a3fe | 347 | viewfeed(feed, 0, ""); |
76798ff3 | 348 | } |
1cd17194 | 349 | |
13ad9102 AD |
350 | function localPiggieFunction(enable) { |
351 | if (enable) { | |
352 | var query_str = "backend.php?op=feeds&subop=piggie"; | |
353 | ||
c0e5a40e | 354 | if (xmlhttp_ready(xmlhttp)) { |
13ad9102 AD |
355 | |
356 | xmlhttp.open("GET", query_str, true); | |
357 | xmlhttp.onreadystatechange=feedlist_callback; | |
358 | xmlhttp.send(null); | |
359 | } | |
360 | } | |
361 | } | |
362 | ||
9cfc649a AD |
363 | function relativeid_callback() { |
364 | ||
365 | if (xmlhttp_rpc.readyState == 4) { | |
366 | notify(xmlhttp_rpc.responseText); | |
367 | } | |
368 | ||
369 | } | |
370 | ||
371 | function getVisibleHeadlineIds() { | |
372 | ||
373 | var content = document.getElementById("headlinesList"); | |
374 | ||
375 | var rows = new Array(); | |
376 | ||
377 | for (i = 0; i < content.rows.length; i++) { | |
378 | var row_id = content.rows[i].id.replace("RROW-", ""); | |
379 | if (row_id.length > 0) { | |
380 | rows.push(row_id); | |
381 | } | |
382 | } | |
9cfc649a | 383 | return rows; |
9cfc649a AD |
384 | } |
385 | ||
c3a8d71a AD |
386 | function getFirstVisibleHeadlineId() { |
387 | var rows = getVisibleHeadlineIds(); | |
388 | return rows[0]; | |
389 | } | |
9cfc649a | 390 | |
c3a8d71a AD |
391 | function getLastVisibleHeadlineId() { |
392 | var rows = getVisibleHeadlineIds(); | |
393 | return rows[rows.length-1]; | |
394 | } | |
9cfc649a | 395 | |
c3a8d71a | 396 | function moveToPost(mode) { |
9cfc649a AD |
397 | |
398 | var rows = getVisibleHeadlineIds(); | |
399 | ||
400 | var prev_id; | |
401 | var next_id; | |
402 | ||
c3a8d71a AD |
403 | if (active_post_id == false) { |
404 | next_id = getFirstVisibleHeadlineId(); | |
405 | prev_id = getLastVisibleHeadlineId(); | |
406 | } else { | |
407 | for (var i = 0; i < rows.length; i++) { | |
408 | if (rows[i] == active_post_id) { | |
409 | prev_id = rows[i-1]; | |
410 | next_id = rows[i+1]; | |
411 | } | |
9cfc649a AD |
412 | } |
413 | } | |
414 | ||
c3a8d71a AD |
415 | var content = document.getElementById("headlinesList"); |
416 | ||
417 | if (mode == "next") { | |
418 | if (next_id != undefined) { | |
419 | view(next_id, active_feed_id); | |
420 | } else { | |
421 | _viewfeed_autoselect_first = true; | |
422 | viewfeed(active_feed_id, active_offset+15); | |
423 | } | |
9cfc649a AD |
424 | } |
425 | ||
c3a8d71a AD |
426 | if (mode == "prev") { |
427 | if ( prev_id != undefined) { | |
428 | view(prev_id, active_feed_id); | |
429 | } else { | |
430 | _viewfeed_autoselect_last = true; | |
431 | viewfeed(active_feed_id, active_offset-15); | |
432 | } | |
9cfc649a AD |
433 | } |
434 | ||
435 | } | |
436 | ||
437 | function localHotkeyHandler(keycode) { | |
438 | ||
9cfc649a | 439 | if (keycode == 78) { |
c3a8d71a | 440 | return moveToPost('next'); |
9cfc649a AD |
441 | } |
442 | ||
443 | if (keycode == 80) { | |
c3a8d71a | 444 | return moveToPost('prev'); |
9cfc649a | 445 | } |
c3a8d71a AD |
446 | |
447 | if (keycode == 82) { | |
448 | return scheduleFeedUpdate(true); | |
449 | } | |
450 | ||
451 | if (keycode == 85) { | |
452 | return viewfeed(active_feed_id, active_offset, "ForceUpdate"); | |
453 | } | |
454 | ||
455 | // notify("KC: " + keycode); | |
456 | ||
9cfc649a AD |
457 | } |
458 | ||
13ad9102 | 459 | |
76798ff3 | 460 | function init() { |
c0e5a40e AD |
461 | |
462 | // IE kludge | |
463 | ||
464 | if (xmlhttp && !xmlhttp_rpc) { | |
465 | xmlhttp_rpc = xmlhttp; | |
466 | xmlhttp_view = xmlhttp; | |
467 | } | |
468 | ||
469 | if (!xmlhttp || !xmlhttp_rpc || !xmlhttp_view) { | |
c3a8d71a AD |
470 | document.getElementById("headlines").innerHTML = |
471 | "<b>Fatal error:</b> This program needs XmlHttpRequest " + | |
472 | "to function properly. Your browser doesn't seem to support it."; | |
473 | return; | |
474 | } | |
475 | ||
476cac42 | 476 | updateFeedList(false, false); |
13ad9102 | 477 | document.onkeydown = hotkey_handler; |
ac53063a | 478 | setTimeout("timeout()", 1800*1000); |
1cd17194 | 479 | } |